Relationship between total-body skeletal muscle mass (TBSM) estimated by DXA and bone mass in normal young adults

Bone ◽  
2007 ◽  
Vol 41 (6) ◽  
pp. S8
Author(s):  
A Negri ◽  
M Cachizumba ◽  
JR Zanchetta
Keyword(s):  
Skeletal Muscle ◽  
Young Adults ◽  
Bone Mass ◽  
Muscle Mass ◽  
Skeletal Muscle Mass ◽  
Total Body

scholarly journals A New Total Body Potassium Method to Estimate Total Body Skeletal Muscle Mass in Children

2007 ◽  
Vol 137 (8) ◽  
pp. 1988-1991 ◽  
Author(s):  
ZiMian Wang ◽  
Stanley Heshka ◽  
Angelo Pietrobelli ◽  
Zhao Chen ◽  
Analiza M. Silva ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Muscle Mass ◽  
Skeletal Muscle Mass ◽  
Total Body Potassium ◽  
Total Body

scholarly journals Total body skeletal muscle mass estimated by magnetic resonance imaging and creatine ( methyl‐d 3 ) dilution in athletes

2019 ◽  
Vol 30 (3) ◽  
pp. 421-428
Author(s):  
Tessa E. Morris‐Paterson ◽  
Stephen A. Stimpson ◽  
Ram R. Miller ◽  
Matthew E. Barton ◽  
Michael S. Leonard ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Skeletal Muscle ◽  
Magnetic Resonance ◽  
Muscle Mass ◽  
Skeletal Muscle Mass ◽  
Resonance Imaging ◽  
Total Body

Total-body skeletal muscle mass: estimation by a new dual-energy X-ray absorptiometry method

2002 ◽  
Vol 76 (2) ◽  
pp. 378-383 ◽  
Author(s):  
Jaehee Kim ◽  
ZiMian Wang ◽  
Steven B Heymsfield ◽  
Richard N Baumgartner ◽  
Dympna Gallagher
Keyword(s):  
Skeletal Muscle ◽  
Muscle Mass ◽  
Skeletal Muscle Mass ◽  
Dual Energy ◽  
Mass Estimation ◽  
X Ray ◽  
Total Body

Body composition in the elderly: Reference values and bioelectrical impedance spectroscopy to predict total body skeletal muscle mass

2009 ◽  
Vol 28 (1) ◽  
pp. 52-58 ◽  
Author(s):  
Marja Tengvall ◽  
Lars Ellegård ◽  
Vibeke Malmros ◽  
Niklas Bosaeus ◽  
Lauren Lissner ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Body Composition ◽  
Impedance Spectroscopy ◽  
Muscle Mass ◽  
Reference Values ◽  
Skeletal Muscle Mass ◽  
Bioelectrical Impedance ◽  
The Elderly ◽  
Total Body

scholarly journals Mesenchymal Stem Cell-Derived Exosomes Protect Muscle Loss by miR-145-5p Activity Targeting Activin A Receptors

Cells ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 2169
Author(s):  
Kyung-Ah Cho ◽  
Da-Won Choi ◽  
Yu-Hee Kim ◽  
Jungwoo Kim ◽  
Kyung-Ha Ryu ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Body Weight ◽  
Muscle Mass ◽  
Skeletal Muscle Mass ◽  
Total Body Weight ◽  
Activin A ◽  
Dependent Manner ◽  
Muscle Loss ◽  
Total Body

Skeletal muscle mass is decreased under a wide range of pathologic conditions. In particular, chemotherapy is well known for inducing muscle loss and atrophy. Previous studies using tonsil-derived mesenchymal stem cells (T-MSCs) or a T-MSC-conditioned medium showed effective recovery of total body weight in the chemotherapy-preconditioned bone marrow transplantation mouse model. This study investigated whether extracellular vesicles of T-MSCs, such as exosomes, are a key player in the recovery of body weight and skeletal muscle mass in chemotherapy-treated mice. T-MSC exosomes transplantation significantly decreased loss of total body weight and muscle mass in the busulfan-cyclophosphamide conditioning regimen in BALB/c recipient mice containing elevated serum activin A. Additionally, T-MSC exosomes rescued impaired C2C12 cell differentiation in the presence of activin A in vitro. We found that T-MSC exosomes possess abundant miR-145-5p, which targets activin A receptors, ACVR2A, and ACVR1B. Indeed, T-MSC exosomes rescue muscle atrophy both in vivo and in vitro via miR-145-5p dependent manner. These results suggest that T-MSC exosomes have therapeutic potential to maintain or improve skeletal muscle mass in various activin A elevated pathologic conditions.

RESISTANCE TRAINING-INDUCED CHANGES IN TOTAL BODY SKELETAL MUSCLE MASS AND DISTRIBUTION

2003 ◽  
Vol 35 (Supplement 1) ◽  
pp. S294
Author(s):  
K Kojima ◽  
T Abe ◽  
C F. Kearns ◽  
T Aoba ◽  
T Matsumoto
Keyword(s):  
Skeletal Muscle ◽  
Resistance Training ◽  
Muscle Mass ◽  
Skeletal Muscle Mass ◽  
Total Body ◽  
Induced Changes

scholarly journals Skeletal Muscle Mass and Extracellular Water/Total Body Water Independently Predict Phase Angle Percentile in Young Men

2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 1169-1169
Author(s):  
Jacob Gray ◽  
Tay Kennedy
Keyword(s):  
Skeletal Muscle ◽  
Muscle Mass ◽  
Phase Angle ◽  
Total Body Water ◽  
Skeletal Muscle Mass ◽  
Body Water ◽  
Hydration Status ◽  
State University ◽  
Extracellular Water ◽  
Total Body

Abstract Objectives Phase angle, derived from bioelectrical impedance analysis (BIA), is used to describe both cellular and overall health. Many of the variables measured using BIA vary based on the hydration status of the individual. The ratio between extracellular water/total body water is commonly measured in BIA, and can be used as a measure of individual hydration. This pilot study explores the relationship between individual hydration status and phase angle and other BIA measurements. Methods Male college students (n = 57) from Oklahoma State University-Stillwater were recruited through an email messaging campaign. The participants answered an online Qualtrics demographic survey; height (±0.1 cm), blood pressure, and weight were taken. The Seca Medical Body Composition Analyzer mBCA 514 was used to conduct the BIA. Variable mean, standard deviations, and frequencies were calculated using SPSS version 25. Pearson correlation analysis and regression analysis were conducted. Significance was set at <.05. Results Participants characteristics included: age (m = 21.7 ± 1.3 years), 54% BMI <25, 39% blood pressure <120/80, and 63% white/7% Native American. Mean % body fat was 20.28 ± 8.76, and skeletal muscle was 32.223 kg ± 4.432 and visceral fat was 2.01 liters ± 2.11.Phase angle percentile ranged from 1% to 99% (m = 62.0% ± 31.4) and extracellular water/total body water ratio (ECW/TBW) ranged from 35.7 to 41.6 (m = 39.32 ± 1.35). Phase angle percentile was positively correlated with skeletal muscle mass (r = 0.503, P = 0.000) and negatively correlated with ECW/TBW (r = −0.659, P = 0.000), but not with other BIA variables. These two variables significantly predicted phase angle percentile (r2 = 0.817, P = 0.000). The standardized β was −0.762 (P = 0.000) for ECW/TBW and 0.627 (P = 0.000) for skeletal muscle mass. Conclusions The association of ECW/TBW on phase angle percentile suggest further investigation of the impact of water on this indicator of health is warranted. An investigation with a method of modulating ECW/TBW would be a logical next step in understanding this relationship. Funding Sources Funding was provided by the Lew Wentz Foundation, and the Nutritional Sciences Department at Oklahoma State University.

scholarly journals Total-body skeletal muscle mass: development and cross-validation of anthropometric prediction models

2000 ◽  
Vol 72 (3) ◽  
pp. 796-803 ◽  
Author(s):  
Robert C Lee ◽  
ZiMian Wang ◽  
Moonseong Heo ◽  
Robert Ross ◽  
Ian Janssen ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Muscle Mass ◽  
Skeletal Muscle Mass ◽  
Cross Validation ◽  
Prediction Models ◽  
Mass Development ◽  
Total Body
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